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www.monash.edu.au 12 New features: Nimrod/G (Advertisement) Embrace developments in the area of Grid standards –Produce a version of Nimrod/G for Globus GT4. –Add a Web Service interface for Nimrod/G Add a number of user requested features –Single job submission –Interface to APST jobs –More flexible inter-task dependencies (seqameters and parameters) –Performance based data sourcing –Develop Nimrod portlets Enhance the portability and efficiency of current implementation –Performance tuning and optimization –Re-engineering some components for increased portability –Expanding portal interface to support new features Apply Nimrod/G in novel application domains –PRAGMA –UK e-Science program –National demonstrators

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www.monash.edu.au 13 Issues Application issues –Science not New version needed to be built and installed –Even though designed for heterogeneity, rounding errors were significant –Glib dependence Testbed –Globus related matters –Environment Nimrod –New scheduler problems